Ключевые слова: beak, behavior, behaviour, bill, bird, black, botany, coast, coastline, countryside, dam, egg, environment, fauna, feather, habitat, haematopus, helgeland, migrating, migratory, mussel, national, natural, nature, nest, nesting, nordland, norway, ostralegus, oyster, oystercatcher, passage, plume, red, reproduction, shell, spring, stilt, tide, toe, wade, white, wild, wildnes,